Definition: a rule or law that limits something Level: B2
政府已对武器销售实施了严格的控制措施。
The government has enacted strict ___controls on weapon sales.
一项新控制措施限制了每户家庭的宠物数量。
A new ___control limits the number of pets per household.
对互联网内容没有有效的控制。
There is no effective ___control over internet content.
